[   35.601812][  T257] ip (257) used greatest stack depth: 24064 bytes left
[   42.805650][  T291] ip (291) used greatest stack depth: 23760 bytes left
[  377.498046][ T2119] netem: version 1.3
[ 2127.323438][T11990] tc (11990) used greatest stack depth: 22840 bytes left